Home / 29,625,288.20-40,881,305.76-16,393,884.20

Finding the Fourth Proportional to 29,625,288.20, 40,881,305.76 and 16,393,884.20

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Solution

The fourth proportional to 29,625,288.20, 40,881,305.76 and 16,393,884.20 is: 22,622,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625,288.20 : 40,881,305.76 = 16,393,884.20 : x
  2. Step 2: Convert to fraction form
    29,625,288.20/40,881,305.76 = 16,393,884.20/x
  3. Step 3: Cross multiply
    29,625,288.20x = 40,881,305.76 × 16,393,884.20
  4. Step 4: Simplify right side
    29,625,288.20x = 670,203,392,574,232.88
  5. Step 5: Solve for x
    x = 670,203,392,574,232.88/29,625,288.20
  6. Step 6: Final answer
    x = 22,622,679.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.